Given numbers are 276,396,780,804,403

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 276,396,780,804,403 is 1229625540.

Find LCM of 276,396,780,804,403 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 2 x 3 x 13 x 23 x 33 x 5 x 67 x 31 = 1229625540

Therefore, the lowest common multiple of 276,396,780,804,403 is 1229625540.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

276 x 396 x 780 x 804 x 403 = 27622308130560

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

276 : 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276

396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

403 : 1, 13, 31, 403

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 276,396,780,804,403, is 1.

Now, the common factors can be found like this.

276:2x 2x 3x 23

396:2x 2x 3x 3x 11

780:2x 2x 3x 5x 13

804:2x 2x 3x 67

403:13x 31

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2x 2x 2x 2x 2x 3x 3x 3x 13 = 22464

Therefore, the value for common factors is 22464.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 27622308130560/(1x22464)

LCM = 27622308130560/22464

LCM = 1229625540

Thus, we can understand that the LCM of 276,396,780,804,403 is 1229625540.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 352, 523, 779, 781, 366
• LCM of 178, 166, 109, 266, 861
• LCM of 170, 393, 147, 529, 306
• LCM of 793, 626, 291, 554, 274
• LCM of 193, 256, 107, 964, 216

1. What is the LCM of 276, 396, 780, 804, 403?

Answer: LCM of 276, 396, 780, 804, 403 is 1229625540.

2. How to calculate the LCM of 276, 396, 780, 804, 403?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 276, 396, 780, 804, 403.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.